diff --git a/MANIFEST.in b/MANIFEST.in
index 673473bce..e6efa44d9 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,5 +1,4 @@
 include LICENSE
 include MANIFEST.in
-include Doc/ttx.1
 include MetaTools/*.py
 include Lib/fontTools/ttLib/tables/table_API_readme.txt